Mirrored Force Resonance First Edition
CHF 58'000A micro-mechanical revolution, the Mirrored Force Resonance First Edition in steel with a black gold colored dial is the result of years of intensive research by Claude Greisler and the Armin Strom manufacture in incorporating the physical phenomenon of resonance in watchmaking for the ultimate chronometric stability. It works by means of the patented Resonance Clutch Spring, which directly connects the two hairsprings for the fastest and most regular resonant state ever witnessed in a wristwatch.